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Visit our Dallas drug testing center.

Our Dallas team supports walk-ins, appointments, employer programs, mobile collections and after-hours response.

Location

Dallas Testing Center

6300 Samuell Blvd, Suite 115
Dallas, TX 75228

Get directions →
Hours of operation

Plan your visit

Monday–Friday: 9:00 AM–4:30 PM
Saturday: By appointment only
Sunday: Closed

After-Hours Walk-In Fee

Regular walk-in hours end at 4:30 PM.

Walk-ins arriving after 4:30 PM and before 5:00 PM will be assessed a $20 after-hours service fee.

The individual being tested is responsible for paying this fee at the time of service.

Questions and visitor check-in

Send our Dallas team a message.

Ask about testing, employer service, mobile collections, background screening, DNA testing or the Training Academy.

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Urgent employer service

After-hours response may be available

Call for post-accident, reasonable-suspicion and other time-sensitive collections. A separate after-hours fee applies.

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